baber/WOPTO huggingface dataset:
Patent JP-2004216606-A (JP)
Title: Circle center-determining ruler
Inventor: FUKUMURA MAMORU
IPC: B43L7/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for easily determining the center of a circle such as a circle drawn on a plane or a cross-section of a circular column and simultaneously measuring its diameter.  <P>SOLUTION: In an embodiment of shown in Fig., the means for determining the center of the circle comprises a colored plate (5) from which an isosceles triangle is cut and transparent plates (6) bisecting the vertex of angle of the triangle and bonded to the plate (5). The method of using the means comprises the steps of moving the circle the center of which is to be determined to a position where it comes into contact with the two sides of the triangle and drawing a line by a pencil or the like in the center of the circle along the edge of the transparent plate(6). After that, the means or the circle is turned by 90°, and a line is drawn along the edge of the plate (6) again by a pencil or the like, and then the center of the circle is designated by the intersection of the two lines. A scale converted in terms of the diameter is marked on the transparent plate (6) and a position which coincides with the center of the circle indicates the diameter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220136-A (JP)
Title: Automatic fee receiving system of parking lot, and equipment and method therefor
Inventor: HASEGAWA RIE
IPC: G06Q50/00
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a parking fee automatic receiving facility.  <P>SOLUTION: This system comprises a control center 13, an antenna 8 disposed in a parking lot 2, an on-vehicle device 6 mounted on a vehicle 5, and a cellular phone 7 for receiving a signal 21 from the on-vehicle device 6, which is mounted on the vehicle 5. An entrance permission signal 23 for the vehicle 5 is transmitted from the control center 13 to the parking lot 2 on the basis of the communication between the control center 13 and the cellular phone 7. The parking lot is also provided with a controller 12 for executing opening and closing of a gate on the basis of the entrance permission signal 23, in addition to the antenna. The CPU function of the cellular phone 7 reduces the functional load of the on-vehicle device. A number of parking lots are arranged throughout the country. Cellular phone are universally carried by individuals and moved with automobiles. The CPU function of such a cellular phone is used, whereby the facility cost load on the parking lot side, the control functional load of the control center and the CPU functional load of the on-vehicle device can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219143-A (JP)
Title: Remaining amount of fuel detecting device
Inventor: TANAKA MAKOTO
IPC: G01F23/30
Filed: 2003-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remaining amount of fuel detecting device that can accurately detect the small remaining amount of fuel.  <P>SOLUTION: A float chamber 80 is set up in the bottom section of a fuel tank 1 and a float 10 provided with a magnet 21 is floated in the chamber 80. Fuel jetting outlets are provided in the upper and lower side faces of the float chamber 80 and filters 13 and 14 are provided on the outside of the jetting outlets. A magnetic sensor 20 is provided below the float chamber 80 so that the sensor 20 may be positioned on the outside of the bottom plate 2 of the fuel tank 1. The magnetic sensor 21 is constituted in a differential output type having one set of saturable coils.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004223750-A (JP)
Title: Ink-jet printer
Inventor: YOKOYAMA TAKESHI
IPC: B41J2/01
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink-jet printer capable of reducing an amount of ultraviolet rays which enters into a recording head for discharging ink.  <P>SOLUTION: The ink-jet printer 1 has a carriage 8 which moves in a scanning direction A. The recording head 17 is loaded on the carriage 8. A plurality of discharge openings arranged in a transfer direction B are formed at a lower face of the recording head 17. An ultraviolet ray irradiation mechanism 20 is set next to the recording head 17 in the scanning direction A. The ultraviolet ray irradiation mechanism 20 includes a cover member 21, and a plurality of ultraviolet ray light sources 22 covered from above by the cover member 21. The ultraviolet ray light source 22 is long in a direction orthogonal to an array direction of the discharge openings formed in the recording head 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225283-A (JP)
Title: Concrete block
Inventor: KISHI YASUHIKO
IPC: E01C5/06
Filed: 2003-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete block available as a paving material having excellent strength, water retentivity and water permeability.  <P>SOLUTION: In the concrete block, a lower layer section 1B and a surface layer section 1A in specified thicknesses are molded integrally of freshly mixed concrete in which cement, aggregate and water are kneaded. In the aggregate as a concrete component constituting the lower layer section 1B, whose 70% or more is whithin a grain size of 1.2 to 5 mm and at least 35%is within a range of the grain size of 1.2 to 2.5 mm. The surface layer section 1A is composed of porous concrete having at least a water permeability.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227671-A (JP)
Title: Apparatus for manufacturing optical recording medium
Inventor: IDE JUNICHI
IPC: B29D11/00
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing an optical recording medium which accurately transports a disk type base material in a manufacturing process and enables the occupancy area of the material to reduced.  <P>SOLUTION: The apparatus for manufacturing an optical recording medium is provided with: a notch forming machine 3 arranged at a notch forming position 2; a punching machine 4 arranged at a center hole forming position P3; a transporting mechanism 9 having a stage 61 for transportation which can place a disk type base material D1 an having a rotation mechanism 62 transporting the disk type base material D1 by rotating the stage 61 for transportation; and a control part controlling operation of the notch forming machine 3 and of the punching machine 4, and after the control part makes the notch forming machine 3 form notch in a resin layer, the control part makes the rotation mechanism 62 of the transporting mechanism 9 transport the disk type base material D1 in which forming of notch is finished to the center hole forming position P3 by rotating the stage 61 for transportation, and makes the punching machine 4 punch the center hole and form it.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225876-A (JP)
Title: Drainpipe
Inventor: KOJIMA NORIATSU
IPC: F16L21/04
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drainpipe that can prevent generation of noise and the like and dispenses with an increased diameter of a socket.  <P>SOLUTION: The drainpipe 10 has at an end the socket 13 into which piping 72 is inserted. The interior of the socket 13 has a hold-down surface 15u positioned radially inward of an inner circumference 13e of the socket 13 to serve the piping 72 as an insertion stopper. The hold-down surface 15u is set with an interference prevention member 40 capable of holding a prescribed value of distance between the hold-down surface 15u and the piping 72 when held between the hold-down surface 15u and a tip end face of the piping 72.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230908-A (JP)
Title: Drum brake control system for automatic travelling vehicle
Inventor: KANO SACHIHIRO
IPC: B60T7/12
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake control system for an automatic travelling vehicle capable of restricting the generation of morning effect and having excellent comfortableness of riding and safety.  <P>SOLUTION: When starting the automatic travelling vehicle in a travelling course to rise, starting time brake control for travelling while operating drum brakes 22a - 22d for a constant time is performed except a case of curve and a case where wheels are locked. Time of travelling while operating the drum brakes 22a - 22d can be reset by a magnet embedded in the course. About braking force of the drum brake when a brake pedal 17 is operated, the braking force when starting and the braking force when the brake pedal 17 is operated are compared with each other, and a larger one is chosen for braking.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235195-A (JP)
Title: Backup sheet for boring through-hole with laser
Inventor: IKEGUCHI NOBUYUKI
IPC: B23K26/382
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a backup sheet used for boring a through-hole having a small diameter by irradiating a copper-lined plate having a particularly thin thickness with a laser and able to be laminatedly bonded onto the rear of a copper-lined plate under a heating or at room temperature.  <P>SOLUTION: The backup sheet is manufactured by bonding with an organic board a hot-melt type resin composition or the resin composition bondable at the room temperature under a pressure. The sheet is arranged on the rear of the copper-lined plate, pressured and bonded under the heating or at the room temperature and the surface of the plate is irradiated with the laser, preferably the carbon-dioxide gas laser, and the through-hole is bored. The through-hole having an excellent hole shape and a small diameter can be bored at a high speed with the carbon-dioxide gas laser, the sheet can be peeled easily because the plate having the thin thickness is not broken in the case of the peeling of the sheet, and is superior in workability and mass productivity.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235095-A (JP)
Title: Wire rod connector
Inventor: TANAKA YOSHITAKA
IPC: H01R4/26
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire rod connector that can connect two wire rods by putting their edges facing each other.  <P>SOLUTION: The wire rod connector 1 comprises a holder 3 and a connecting tool 4. The holder 3 has an opening 6 and a pair of insertion holes 8 where two wire rods 2 are inserted are formed so as to be communicating facing each other in the opening 6. The holder 3, while inserting the two wire rods 2 in the insertion holes 8 and keeping the end faces 2a facing each other, holds the two wire rods in the opening 6 with a prescribed interval. The connecting tool 4 has U-shape and has a blade 11 at the opposing top ends of both sides of the U-shape portion. This connecting tool 4 connects and makes conduct the two wire rods 2 that are held exposed in the opening 6 of the holder 3 by having the blade cut in the two wire rods 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231920-A (JP)
Title: Resin molded article
Inventor: HIMENO YOSHIYUKI
IPC: B32B27/30
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molded article forming a protective film having excellent scratch resistance, transparency and outer appearance, as well as ultraviolet ray absorptivity and a good adhesiveness to a substrate.  <P>SOLUTION: The outer-most layer of the resin molded article is formed with the protective film comprising a cocondensate of hydrolysates of an organoalkoxysilane and a phenylalkoxysilane, a colloidal silica and an ultraviolet absorbent, wherein the quantitative ratio (in number of moles) of the ultraviolet absorbent to the phenylalkoxysilane is 0.03-1.50.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241814-A (JP)
Title: Modulation error ratio measurement apparatus
Inventor: FUJII MAKOTO
IPC: H04N17/00
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To measure a modulation error ratio of a signal to be measured by omitting troublesome setting operations.  <P>SOLUTION: When receiving the signal to be measured a with a frequency f1 or f2, a frequency conversion section 2 converts the frequency of the signal into an intermediate frequency and outputs the result as an intermediate frequency signal b. An analog/digital conversion section 3 converts the intermediate frequency signal b into a digital intermediate frequency signal c. A signal detection section 5 detects a level of the digital intermediate frequency signal c outputted from the analog/digital conversion section by each frequency. A control section 6, to which the frequencies f1, f2 and a setting level of the signal to be measured a are preset, compares the level detected by the signal detection section 5 with the setting level and decides a measurement object on the basis of a result of comparison. The control section 6 controls a frequency conversion section 2 in matching with the decided measurement object and calculates and outputs a modulation error ratio on the basis of the digital intermediate frequency signal c outputted from the analog/digital conversion section 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240252-A (JP)
Title: Musical sound generating system and method therefor
Inventor: KONDO YOICHI
IPC: A63B69/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce performance data at a tempo corresponding to walking steps.  <P>SOLUTION: A musical sound generating system has a step sensor for detecting the walking steps, and a musical sound generating means for reading and reproducing the performance data corresponding to the detected walking steps.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236611-A (JP)
Title: Method for producing bean curd refuse formed product
Inventor: OKAWARA MASAAKI
IPC: A23L11/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a bean curd refuse formed product enabling easily deliciously taking at any time bean curd refuse having rich dietary fibers, isoflavones, lecithin and various kinds of minerals, having crispy palate feeling and appropriate feeling of biting into and matching any kind of food.  <P>SOLUTION: This method for producing the bean curd refuse formed product comprises forming wet bean curd refuse or raw material bean curd refuse having as the main component the wet bean curd refuse into one of the shapes of spherical shape, dice shape, cylindrical shape, prismatic shape and plate shape while performing operations such as stirring, mixing, heating, pressurizing, cutting and crushing, and then drying the bean curd refuse formed product thus obtained with hot air at ≥80°C for ≥30 min.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237261-A (JP)
Title: Coating method, coating device and endless belt
Inventor: YASHIKI YUICHI
IPC: G03G15/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating method which can provide a uniform coating film, for example, even in a relatively thicker coating using a highly viscous coating liquid, a coating device therefor, and an endless belt made thereby.  <P>SOLUTION: The method coats the surface of a core body 1 with the coating liquid 2. An annular body 5 provided with a hole 6 having a diameter larger than the outer diameter of the section of the core body 1 is freely movably installed in a coating liquid 2 filled in a coating vessel 3. The core body 1 passing through the hole 6 of the annular body 5 is immersed in the coating liquid 2, and is relatively raised from the coating liquid 2, while the annular body 5 is held up from the surface of the coating liquid 2 positioned to such a desired height that the bottom surface of the annular body 5 does not leave the liquid surface of the coating liquid 2. Such coating method and device, and the endless belt made thereby are provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004248444-A (JP)
Title: Control device of brushless motor
Inventor: HIROTA KENJI
IPC: H02K11/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To make a brushless motor compact in size while improving reliability in installing a power switch means between a drive control circuit and a power supply, and a drive coil switch means that inhibits a current to flow to a drive coil, in the brushless motor that constitutes an electric power steering device or the like.  <P>SOLUTION: First, second and third movable terminals 22, 23 and 24 that are movable connection points 16a, 17a and 18a of first, second and third switch connection points 16, 17 and 18 connected to the drive control circuit 10 are displaced by one relay coil 19. The first, second and third movable terminals 22, 23 and 24 and the relay coil 19 are assembled to a relay unit 14, and the relay unit is assembled to a control box 9 that is arranged with first, second and third fixed terminals 27, 28 and 29.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243709-A (JP)
Title: Method and equipment for manufacturing prestressed concrete product
Inventor: UEDA MASARU
IPC: B28B23/06
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and equipment for inexpensively manufacturing a prestressed concrete product prepared on the basis of a pretension method.  <P>SOLUTION: A large number of tendons 2 for introducing a prestress which are disposed in a state of piercing a form 1 for manufacturing prestressed concrete are strained one by one individually on the tensile end sides 2a thereof by a hydraulic jack 3. After concrete 4 placed in the form 1 is cured, a tensile state brought about by all of the tendons 2 is released simultaneously by a mechanical pretension releasing device A and thus the prestress is introduced into the concrete product.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004244205-A (JP)
Title: Transporting device capable of tightly encapsulating powder
Inventor: NITTA TSUTOMU
IPC: B65G53/60
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a risk that powder to be transported may be discharged outside a system.  <P>SOLUTION: The powder transporting device is structured so that an air suction line 7 connected with a vacuum pump 6 and a compressed air supplying line 9 are connected with the top of a cylindrical vessel 2 arranged at the bottom with a damper 3 and a powder suction hole 11 fitted with an opening/closing valve 12 is formed at the side wall so as to form an air conveyor 1. The air conveyor 1 is provided continuously with a hopper 14 whereto a sealed vessel 16 is attached, and to the hopper 14, a pressure rise absorption type filter device 20 and an air exhaust blower 30 are connected through a pressure relief pipe 18. The powder 15 is sucked into the vessel 2 put in a negative pressure condition by closing the damper 3 transferred to the hopper 14 by supplying compressed air 19 with the damper 3 opened separated from the compressed air 19 within the hopper 14, and dropped into the vessel 16. When the compressed air 19 flows into the hopper 14, a bellows 26 is elongated by the filter device 20 so as to increase the capacity of the air influx side, and thereby the negative pressure condition is maintained by suppressing a pressure rise inside the system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251333-A (JP)
Title: Pipe-connecting joint
Inventor: ONO JUNICHI
IPC: F16L43/02
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a space-saving pipe-connecting joint which can be securely fixed to equipment, and is highly reliable in airtightness.  <P>SOLUTION: The pipe-connecting joint is for coupling and fixing a tip end of a pipe 12 formed by bending in an L-shape to an installation part of the equipment etc. by means of a connector 10. A support groove 18 is provided on the side of the contact surface of the connector which comes into contact with the installation part, when the connector 10 is fixed to the installation part of the equipment. The support groove 18 has an opening deep enough to contain the tip of the pipe 12 and of the same width as the outside diameter of the pipe. The tip of the pipe 12 is held and supported in the support groove 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254439-A (JP)
Title: Vibration insulating rubber for motor
Inventor: OKU TAKESHI
IPC: H02K5/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently exhibit motor performance while ensuring essential vibration insulation performance by fastening fixing members to each other rigidly and fixedly without the effect of planarity precision or the warp of a fixing face thereby reducing radial run-out and chattering.  <P>SOLUTION: In this vibration insulating rubber 10 for a motor 1 where a rubber-like elastic body 5 is clamped between a fixing plate 2 of the motor and a fixing plate 4 to a supporting member 3 side and a hole for inserting a motor output shaft 1A is formed in the center, rubber-like elastic protrusions 6 and 7 are interposed partially in film forms between fixing faces 2b, 1b and 4b, 3b which touch each other when the fixing plates 2 and 4 are secured to the fixing faces 2b and 4b thereof while being fastened to the motor 1 and the supporting member 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282311-A (JP)
Title: Anisotropic magnet powder
Inventor: MOTOKURA YOSHINOBU
IPC: H01F1/053
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly anisotropic rare earth magnet powder which is subjected to hot hydrogen treatment.  <P>SOLUTION: The anisotropic rare earth magnet powder is formed of an RFeB alloy, composed of a rare earth element (hereafter, referred to as R) which has anisotropy (Br/Bs, wherein Bs is 1.6 T (16 kG)) of 0.82 to 0.86 and contains 12 to 15 at.% yttrium (Y), 5.5 to 8 at.% boron (hereafter referred to as B), 0.01 to 1.0 at.% gallium (hereafter, referred to as Ga), 0.01 to 0.6 at.% niobium (hereafter, referred to as Nb), unavoidable impurities and the residual % iron (Fe). The RFeB alloy and hydrogen are made to react with each other at a reaction temperature of 830°C, and a relative reaction rate of 0.25 to 0.50 that is determined on the basis of the fact that a reaction rate of a reaction occurring at a reaction temperature of 830°C under a hydrogen gas pressure of 0.1 MPa (1 atm.) is represented by 1, whereby the magnet powder having high anisotropy can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004249257-A (JP)
Title: Method and apparatus for supplying dehumidified air and humidity regulating system using the apparatus
Inventor: KATSUMI YOSHIMASA
IPC: F24F7/06
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and apparatus for supplying dehumidified air and a humidity regulating system using the apparatus capable of a long-time use without maintenance due to a simple structure which does not utilize a driving part and a sliding part.  <P>SOLUTION: A method for supplying dehumidified air is to sequentially arrange one of a pair of blowers 203a and 203b, one of a pair of adsorption elements 101a and 101b, a heating element 105 in a duct 201 having opening parts 201a and 201b at both ends and to arrange the other of the pair of adsorption elements 101a and 101b, and the other of the pair of blowers 203a and 203b. Arranging a blow-off direction of the pair of blowers 203a and 203b respectively to the heating element 105 and inverting the blowing direction by switching the operation of the blowers 203a and 203b at every prescribed time with a switching means 208, dehumidified air is serially produced by switching moisture adsorption and regeneration of the adsorption elements 101a and 101b and a part of the dehumidified air is supplied to a humidity regulating space from supply part 206 by a pressure difference between the inner duct and the outer duct.  <P>COPYRIGHT: (C)2004,JPO&NCIPI